Marialite Antao S M, Hassan I The Canadian Mineralogist 46 (2008) 1577-1591 Increase in Al-Si and Na-Ca disorder with temperature in scapolite Me32.9 Locality: Monmouth Township, Ontario, Canada Note: T = 405 C Note: 32.9% Meionite, 67.1% Marialite _database_code_amcsd 0006237 12.1172 12.1172 7.5800 90 90 90 *P4_2/n .25 .25 .25 atom x y z occ Uiso Ca .6174 .5403 .7502 .31 .058 Na .6174 .5403 .7502 .69 .058 Si1 .5881 .6616 .2428 .0198 Al2 .9095 .1677 .0534 .87 .0198 Si2 .9095 .1677 .0534 .13 .0198 Al3 .6670 .0873 .9627 .02 .0198 Si3 .6670 .0873 .9627 .98 .0198 O1 .7091 .6058 .2529 .029 O2 .9443 .1326 .2715 .029 O3 .5933 .1861 .0302 .029 O4 .7957 .1052 .9702 .029 O5 .5152 .6162 .0776 .029 O6 .6341 .9747 .0771 .029 O7 .8265 .6703 .749 .103 C .75 .75 .75 .24 .103 Cl .75 .75 .75 .76 .103